Results 141 to 150 of about 3,675,881 (280)

Forward‐Biased Perovskite Photodiodes for In‐Sensor Optical Change Sensing

Advanced Functional Materials, EarlyView.
A forward‐biased perovskite photodiode is introduced as an in‐sensor analog preprocessing unit that uses current balancing between photocurrent and injection current to generate optical changes relative to programmable optical reference levels. The device directly converts reference‐relative optical changes into bipolar current signals, enabling sensor‐
Eungseon Yeon, Je‐Jun Lee, Somin Yun, Sangin Hahn, Chanhyeok Kim, Jinsoo Park, Jung Pyo Hong, Seong‐Jun Han, Jung Woo Kim, Jeong Hwan Lee, Subin Jeon, Youngmin Kim, Gunuk Wang, Hanul Min, Do Kyung Hwang   +14 more
wiley   +1 more source

Sub‐1 ms Optoelectronic Synapse Based on {ZnCdO/ZnO} Multilayer Structure for High‐Speed Neuromorphic Vision Systems

Advanced Functional Materials, EarlyView.
Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski, Eunika Zielony, Adrian Kaim, Ewa Przeździecka   +3 more
wiley   +1 more source

A unified post-quantum zero-trust architecture with AI-driven orchestration for secure healthcare fog networks. [PDF]

Sci Rep
Lilhore UK, Kumar S, Alroobaea R, Alsafyani M, Baqasah AM, Algarni S, Tekeste LG.   +6 more
europepmc   +1 more source

ZERO TRUST ARCHITECTURE IN MODERN ORGANIZATIONS

With cyber threats becoming more complex and remote work becoming more common, traditional security models are becoming obsolete. This article examines the architecture of Zero Trust (ZTA), considering its key components: continuous verification, least ...
Alisher Serikbayev
core  

Securing Constrained Networks through Zero Trust Architecture [PDF]

In this era of digital transformation, the rapid multiplication of interconnected devices has profoundly expanded the landscape of cyber threat. New security challenges are a daily priority on the agenda, especially in constrained networks where the ...
Ciliberti, Filippo
core  

Hopping‐Mediated Zero‐Bias Photocharge Retention in Solution‐Processed Van Der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Liquid–liquid interface assembly enables the fabrication of solution‐processed MoS2 and WSe2 centimeter‐scale, nanometer‐thick type‐II heterostructures on paper. Interfacial charge separation and hopping‐limited recombination produce rectification and persistent photocharge retention at zero bias.
Aniello Pelella, Andrea Sessa, Yi‐Chen Tsai, Xuzhao Liu, Abdul Mannan, George Greaves, Yahya Saboon, Ben Spencer, Antonio Di Bartolomeo, Cinzia Casiraghi, Jessica Boland, Alessandro Grillo   +11 more
wiley   +1 more source

A Review of Zero Trust Architecture: Principles, Applications, and Implementation Challenges in Communication, Navigation, and Surveillance (CNS) Systems. [PDF]

Sensors (Basel)
Ngema N, Nleya B, Maswanganyi RC.
europepmc   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

SecureBank™: A Financially-Aware Zero-Trust Architecture for High-Assurance Banking Systems

This project contains the full LaTeX source, figures, tables, and bibliographic references supporting the preprint “SecureBank™: A Financially-Aware Zero-Trust Architecture for High-Assurance Banking Systems”.
Paulo Fernandes biao
core   +3 more sources

A privacy preserving optimized intelligent security framework for smart homes using zero trust architecture and explainability. [PDF]

Sci Rep
Gupta A, Gupta S, Sharma S, Singh J, Ali F, Kwak D.   +5 more
europepmc   +1 more source